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Providing you the best range of centiot - ne555 pulse frequency duty cycle adjustable module square wave signal generator dc 5v-15v, centiot - enc28j60 lan ethernet network board module 25mhz crystal avr 51 lpc stm32, centiot - mini w5100 lan ethernet shield network module for arduino and other mcu''''s, centiot - w5500 ethernet network module hardware, centiot micro sd mini storage board tf card reader memory shield module spi for arduino diy starter and centiot-lcd display module 1602 16x02 iic/i2c lcd-1602 - for arduino - 5v blue backlit with effective & timely delivery.
  • CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V
  • CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V
  • CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V
CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V

CentIoT - NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator DC 5V-15V

Rs 110  / PieceGet Best Price

Minimum Order Quantity: 50 Piece

BrandCentIoT
Model Name/NumberAR090-NE555-PULSE-GEN
Current100 mA
Input Voltage5V-15V DC
Power12 V
Part noAR090-NE555-PULSE-GEN
Dimension3 x 2 x 1 cm
Product description:
  • It is used as a square wave signal generator that generates a square wave signal used for experimental development.

  • It can be used to drive a stepper motor for generating a square wave drive signal.

  • The adjustable pulse generated for use by MCU.

  • Adjustable pulse generation, control circuitry associated.

Specification:
  • Chipset: NE555; Pulse Frequency Square Wave Signal Generator Module

  • Input Voltage: 5V-15VDC. when the power supply is 5V, the output current can be 15MA around; when 12V power supply, the output current is around 35MA;

  • Input current: 100MA

  • Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different)

  • Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)

Advantages:
  • The outputs with LED indication, there is no output straightforward (low LED volume, high LED off

  • frequency is relatively low, the LED flashes);

  • Output level selectable frequency range, the output frequency is continuously adjustable;

  • LF file: 1Hz ~ 50Hz

  • IF file: 50Hz ~ 1kHz

  • High-frequency file: 1KHz ~ 10kHz

  • HF file: 10kHz ~ 200kHz

  • The output duty cycle can be fine-tuned, duty cycle and frequency is not separately adjustable,

  • adjusting the duty cycle will change the frequency

  • The output frequency is adjustable;

  • Period T = 0.7 (RA +2 RB) C

  • RA, RB is 0-10K adjustable;

  • Low profile when C = 0.001UF;

  • IF stalls C = 0.1UF;

  • High-frequency file C = 1UF;

  • HF stalls C = 100UF, so the frequency of the waveform buyers can own calculations



Additional Information:

  • Item Code: AR090-NE555-PULSE-GEN
  • Delivery Time: 2 -4 days

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  • CentIot - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32
  • CentIot - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32
  • CentIot - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32
CentIot - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32

CentIot - ENC28J60 LAN Ethernet Network Board Module 25MHZ Crystal AVR 51 LPC STM32

Rs 356  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

Model Name/NumberAR029-ENC28J60
BrandCentIoT
Power SourceDC 3.3V 5V
Size/Dimension5.9 x 3.4 x 1.7 cm
Part noAR029-ENC28J60
InterfaceSPI

 

    Product description:

    The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20MHz.

    • Small breakout board for the PIC Microchip ENC28J60. It contains all the necessary hardware to implement an Ethernet interface including the isolation transformer and LINK/STATUS LEDs.

    • Support 3.3V and 5V Power supply, need you to choose 3.3V and 5V by a switch.

    • 1x10 connector can be easily mounted with the MCU

    • SPI Interface



Additional Information:

  • Item Code: AR029-ENC28J60
  • Delivery Time: 2 - 4 days

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  • CentIoT - Mini W5100 LAN Ethernet Shield Network Module for Arduino and other MCU\'\'\'\'s
  • CentIoT - Mini W5100 LAN Ethernet Shield Network Module for Arduino and other MCU\'\'\'\'s
  • CentIoT - Mini W5100 LAN Ethernet Shield Network Module for Arduino and other MCU\'\'\'\'s
CentIoT - Mini W5100 LAN Ethernet Shield Network Module for Arduino and other MCU\'\'\'\'s

CentIoT - Mini W5100 LAN Ethernet Shield Network Module for Arduino and other MCU''''s

Rs 469  / PieceGet Best Price

Minimum Order Quantity: 100 Piece

Model Name/NumberAR026-W5100-MINI
BrandCentIoT
Processor Part NumberAR026-W5100-MINI
Power3.3 V
Input volatge5V
SupportTCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE
Product Description:
  • W5100 is a versatile single-chip network interface chip, internal integration 10/100 Ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systems.

  • Using W5100 can realize no Internet connection of the operating system.

  • W5100 with IEEE802.3 10 base-t and 802.3 u 100 base - TX compatible.W5100 internal integration of the whole hardware, and after many years of market validation of TCP/IP protocol stack, Ethernet medium transport layer and physical layer (PHY).

  • Using W5100 doesn't need to consider the control of Ethernet, it only needs a simple port (Socket) programming.

Specification:
  • 3.3 V power supply, IO is compatible with 5 V voltage signal

  • A variety of interfaces can choose: direct bus, indirect bus, and the SPI bus., Support hardware TCP/IP protocol stack, supports TCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE.

  • Internal integration 16-byte transceiver cache

  • Indicate the output, a variety of information including RX and TX, Full/Duplex, Collision, Link, Speed

  • Support automatic polar transformation (DMI/MDIX)



Additional Information:

  • Item Code: AR026-W5100-MINI
  • Delivery Time: 2 - 4 days

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  • CentIoT - W5500 Ethernet Network Module Hardware
  • CentIoT - W5500 Ethernet Network Module Hardware
  • CentIoT - W5500 Ethernet Network Module Hardware
CentIoT - W5500 Ethernet Network Module Hardware

CentIoT - W5500 Ethernet Network Module Hardware

Rs 651  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

Model Name/NumberAR028-W5500
Usage/ApplicationIndustrial
BrandCentIoT
Network SpeedSPI 80MHZ
Power SourceDC
Rated Voltage5 V
Part NumberAR028-W5500
Dimension5.5 x 3 x 1.5 cm
Product Description:

W5500 Ethernet Network Module TCP/IP SPI Interface 51/STM32 Program W5100 Upgrade Edition. The W5500 module is a module based on Ethernet WIZNET new type of chip W5500, module integrates the whole hardware TCP/IP protocol stack, no need code implements the TCP/IP protocol stack, support transmission rate of 10/100MBPS, support sleep mode and wake on LAN, Within the integrated 32K TX/RX cache, support 8 independent ports run at the same time, Module supports 3.3V or 5V power supply, convenient for the user to use in the SCM system different, module and MCU system communication mode is SPI protocol, Support SPI clock frequencies up to 80M, provide STM32 and 51 SCM client, server, three modes of UDP routines.

  • Requires an Arduino board (not included)

  • Operating voltage 5V (supplied from the Arduino Board)

  • SPI (Serial Peripheral Interface) provides an easy interface connected to the external MCU.

  • The W5500 supports up to 80MHZ SPI communication speed.

  • In order to reduce system power consumption, W5500 provides a network wake-up and sleep modes. W5500 will wake when receiving the original Ethernet packet in the form of the magic packet



Additional Information:

  • Item Code: AR028-W5500
  • Delivery Time: 2 - 4 days

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  • CentIoT Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI for arduino Diy Starter
  • CentIoT Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI for arduino Diy Starter
  • CentIoT Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI for arduino Diy Starter
CentIoT Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI for arduino Diy Starter

CentIoT Micro SD mini Storage Board TF Card Reader Memory Shield Module SPI for arduino Diy Starter

Rs 48  / PieceGet Best Price

Minimum Order Quantity: 10 Piece

Model Name/NumberAR016-MICRO-TF
BrandCentIoT
Processor Part NumberAR016-MICRO-TF
Card classMicro SD CARD
Power supply4.5 V ~ 5.5 V
Operating voltage3.3 V
SPI interface via file system driver, microcontroller system to complete the MicroSD card reading and writing functions. Arduino users can use Arduino IDE comes with an SD card to complete the library card initialization and read-write directly.
  • SPI interface via file system driver, microcontroller system to complete the MicroSD card reading and writing functions.
  • Arduino users can use Arduino IDE comes with an SD card to complete the library card initialization and read-write directly.
  • Power supply:4.5V ~ 5.5V, 3.3V voltage regulator circuit board.
  • Current: 0.2mA(min), 80mA(typical), 200mA(max)
  • Card supported: Micro SD card (less than equal to 2G),Mirco SDHC card (less than equal to 32G)


Additional Information:

  • Item Code: AR016-MICRO-TF
  • Delivery Time: 2 - 4 days

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  • CentIoT-LCD Display Module 1602 16x02 IIC/I2C LCD-1602 - For Arduino - 5V Blue backlit
  • CentIoT-LCD Display Module 1602 16x02 IIC/I2C LCD-1602 - For Arduino - 5V Blue backlit
  • CentIoT-LCD Display Module 1602 16x02 IIC/I2C LCD-1602 - For Arduino - 5V Blue backlit
CentIoT-LCD Display Module 1602 16x02 IIC/I2C LCD-1602 - For Arduino - 5V Blue backlit

CentIoT-LCD Display Module 1602 16x02 IIC/I2C LCD-1602 - For Arduino - 5V Blue backlit

Rs 167  / PieceGet Best Price

Minimum Order Quantity: 20 Piece

Model Name/NumberAR070-1602-BLUE-5V
BrandCentIoT
Dimension80mm x 35mm x 9mm
Usage/Applicationcopiers,fax machines,laser printers,industrial test equipment,networking equipment such as route
ColorBlue
BacklightBlue Backlight with white words

This is another great IIC/I2C/TWI/SPI Serial Interface. As the pin resources of FOR Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display via only 2 wires. If you already has I2C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for Arduino based project.
Commonly used in: copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices.

  • LCD display module with blue blacklight. Wide viewing angle and high contrast. I2C Interface not included only LCD Module
  • Built-in industry standard HD44780 equivalent LCD controller
  • LCM type: Characters
  • Can display 2-lines X 16-characters. Operate with 5V DC Supply voltage, the backlight and contrast is adjusted by potentiometer come with 2 iic interface, which can be connected by dupont line or iic dedicated cable compatible for 1602 lcd
  • Module dimension: 80mm x 35mm x 9mm. Viewing area size: 64.5mm x 16mm.


Additional Information:

  • Item Code: AR070-1602-BLUE-5V
  • Delivery Time: 2 - 4 days

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  • CentIoT - Breadboard Power Supply Module 3.3V 5V Solderless Bread Board - MB102
  • CentIoT - Breadboard Power Supply Module 3.3V 5V Solderless Bread Board - MB102
  • CentIoT - Breadboard Power Supply Module 3.3V 5V Solderless Bread Board - MB102
CentIoT - Breadboard Power Supply Module 3.3V 5V Solderless Bread Board - MB102

CentIoT - Breadboard Power Supply Module 3.3V 5V Solderless Bread Board - MB102

Rs 63  / PieceGet Best Price

Minimum Order Quantity: 10 Piece

Model Name/NumberAR049-MB102-PWR
BrandCentIoT
Input Voltage6.5-12 V (DC)
Usage/ApplicationThis item only a Power Supply Module,Breadboard is not included
Voltage3.3V/5V
Part noAR049-MB102-PWR
Dimension5.5 x 3 x 2 cm
Weight10 g
Product Description:

Brand new & high-quality Breadboard power supply module, compatible with 5 V, 3.3 V Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: <700 ma Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use. Please notice: this item only a Power Supply Module, Breadboard is not included

  • Brand new & high quality

  • Breadboard power supply module, compatible with 5 V, 3.3 V

  • Apply to MB102 breadboard

  • Maximum output current: <700 ma



Additional Information:

  • Item Code: AR049-MB102-PWR
  • Delivery Time: 2 - 4 days

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  • Centiot PCF8591 Module AD/DA Converter with 4pin F-F Cable
  • Centiot PCF8591 Module AD/DA Converter with 4pin F-F Cable
  • Centiot PCF8591 Module AD/DA Converter with 4pin F-F Cable
Centiot PCF8591 Module AD/DA Converter with 4pin F-F Cable

Centiot PCF8591 Module AD/DA Converter with 4pin F-F Cable

Rs 156  / PieceGet Best Price

Minimum Order Quantity: 20 Piece

Model Name/NumberAR055-PCF8591-AD-DA
BrandCentIoT
Part noAR055-PCF8591-AD-DA
Size3.6cm * 2.3cm
Operating Voltage2.5V to 6V
Power supply3.3v-5v
Product description:

PCF8591 AD/DA Analog-Digital-Analog Converter Module

Key indicators:

Single-Supply Operation PCF8591 operating voltage range of 2.5V to 6V Low standby current through the I2C bus serial input/output PCF8591 by 3 hardware address pins addressing Sampling rate PCF8591 I2C bus rate decided 4 analog inputs programmable as single-ended or differential inputs Automatic incremental channel selection PCF8591 analog voltage range from VSS to VDD PCF8591 built-in track and hold circuit 8-bit successive approximation A / D converter through an analog output DAC gain 

Interface:

The module's left and right, respectively, the external expansion of the 2-way pin interface, respectively, as follows: Output interface of the left the AOUT chip DA The AINO chip analog input interface. AIN1 chip analog input interface AIN2 chip analog input interface AIN3 chip analog input interface

The right side of the SCL IIC clock interface to access the microcontroller IO port The SDA IIC digital interface connected microcontroller IO port GND module to an external VCC power supply interface external 3.3v-5v Module red jumper instructions for use Module three red short circuit cap, respectively, the role is as follows: P4 connected to the P4 jumper, select thermistor access circuit P5 connected to P5 jumper to select the photoresistor access circuit P6 connected to the P6 jumper, to select 0-5V adjustable voltage access circuit

Specification:
  • Module PCB size: 3.6cm * 2.3cm

  • PCF8591 operating voltage range of 2.5V to 6V

  • 4 analog inputs programmable as single-ended or differential inputs

  • VCC power supply interface external 3.3v-5v

  • 8-bit successive approximation A / D converter through an analog output DAC gain



Additional Information:

  • Item Code: AR055-PCF8591-AD-DA

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  • CentIoT Ethernet W5100 Shield Network Expansion Board With Micro SD Card Slot For Arduino
  • CentIoT Ethernet W5100 Shield Network Expansion Board With Micro SD Card Slot For Arduino
  • CentIoT Ethernet W5100 Shield Network Expansion Board With Micro SD Card Slot For Arduino
CentIoT Ethernet W5100 Shield Network Expansion Board With Micro SD Card Slot For Arduino

CentIoT Ethernet W5100 Shield Network Expansion Board With Micro SD Card Slot For Arduino

Rs 519  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

Model Name/NumberAR025-W5100
BrandCentIoT
Processor Part NumberAR025-W5100
Connection speed10/100Mb
Dimension15 x 9 x 15 cm
Ethernet ControllerW5100 with internal 16K buffer
This Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Device Online. It is directly supported by official Ethernet Library. It adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet using the shield. Size:7cm x 5.4cm x 2.4cm - 2.76inch x 2.12inch x 0.94inch. address: 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED byte [] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
  • Requires an Arduino board (not included)
  • Operating voltage 5V (supplied from the Arduino Board)
  • Ethernet Controller: W5100 with internal 16K buffer
  • Connection speed: 10/100Mb
  • Connection with Arduino on SPI port


Additional Information:

  • Item Code: AR025-W5100
  • Delivery Time: 2 - 4 days

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  • CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi
  • CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi
  • CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi
  • CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi
CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi

CentIoT - MFRC-522 RC522 RFID S50 Fudan Card Keychain - RF IC Card Sensor for Arduino Raspberry pi

Rs 186  / PieceGet Best Price

Minimum Order Quantity: 50 Piece

BrandCentIoT
Part NumberAR054-RFID-MFRC522
Sensor TypeRF IC Card Sensor
Dimension8.6 x 5.4 x 1 cm
Weight20 g
Model noAR054-RFID-MFRC522
MFRC-522 RC522 RFID RF card sensor module to send S50 Fudan card, keychain watch nmd raspberry pi
【RC522 chip】
MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, launched by the company for the "table" application of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable handheld devices developed better choice. The MF RC522 use of advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. 14443A compatible transponder signals. The digital part of to handle the ISO14443A frames and error detection. In addition, support rapid CRYPTO1 encryption algorithm, terminology validation For MIFARE products. MFRC522 support For MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s. As new members of the 13.56MHz reader card series of highly integrated chip family, MF RC522 MF RC500 MF RC530 There are a lot of similarities, but also have many of the characteristics and differences. Communication between it and the host SPI mode helps to reduce the connection narrow PCB board volume, reduce costs.
【RFID module】
The MF522-AN module the the original Philips MFRC522 chip design circuit card reader, easy to use, low cost, and applies to the user equipment development, the reader and the development of advanced applications, the need for the user RF card terminal design/production. This module can be directly loaded into the various reader molds. Utilizes a voltage of 3.3V, through the SPI interface simple few lines directly with any user CPU motherboard connected communication can ensure that the module is stable and reliable work, distance card reader;
  • Contents: 1. RFID - RC522 module one; + 2. the standard S50 blank card one; + 3. S50 shaped CARDS one (to keychain shape); 4. vertical, curved row of pins each one;
  • Current: 13 to 26 ma/DC 3.3 V; Idle Current: 10-13 ma/DC 3.3 V; Sleep current: < 80 ua; Peak current: < 30 ma; Operating Frequency: 13.56 MHz
  • Module interfaces SPI Parameter Data transfer rate: maximum 10Mbit/s
  • Product Physical Characteristics: Dimensions: 40mm × 60mm Environmental
  • Environment Storage temperature: -40-85 degrees Celsius Relative Humidity: 5% -95%; Operating temperature: -20-80 degrees Celsius


Additional Information:

  • Item Code: AR054-RFID-MFRC522
  • Delivery Time: 2 - 4 days

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  • CentIoT - MCP2515 CAN Bus SPI Module TJA1050 Receiver for Arduino
  • CentIoT - MCP2515 CAN Bus SPI Module TJA1050 Receiver for Arduino
  • CentIoT - MCP2515 CAN Bus SPI Module TJA1050 Receiver for Arduino
CentIoT - MCP2515 CAN Bus SPI Module TJA1050 Receiver for Arduino

CentIoT - MCP2515 CAN Bus SPI Module TJA1050 Receiver for Arduino

Rs 198  / PieceGet Best Price
Model Name/NumberAR013-MCP2515-CAN
BrandCentIoT
Processor Part NumberAR013-MCP2515-CAN
Current5 mA
Size4 x 3 x 1 cm
Bus ModuleCAN
Can-bus is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. This can-bus module adopts mcp2515 can bus controller with spi interface and tja1050 can bus transceiver to give your controller such as arduino can-bus capability. For those who want to learn can bus, this module is your choice to step into the can bus world, at least 2 pcs of can-bus module are need to finish the can bus communication. Module dimensions 4. 4 x 2. 8 cm/1. 57*1. 1" (approx. ) working current - typ. 5ma & 1µa standby current working temperature - (Industrial grade) -40c - +85c.
  • Support can v2. 0b specification, communication speed 1mb/s
  • Data field: 0 to 8 byte
  • Three frames - standard, expand the frame and remote
  • Power supply: dc5v module and spi interface protocol control
  • 120 Ohm termination resistors, impedance matching, ensure drive capacity, long-distance data transmission against signal radiation


Additional Information:

  • Item Code: AR013-MCP2515-CAN
  • Delivery Time: 2 - 4 days

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  • CentIoT- Mini ENC28J60 Ethernet Network Board Module Shield for Arduino AVR 51 LPC STM32
  • CentIoT- Mini ENC28J60 Ethernet Network Board Module Shield for Arduino AVR 51 LPC STM32
CentIoT- Mini ENC28J60 Ethernet Network Board Module Shield for Arduino AVR 51 LPC STM32

CentIoT- Mini ENC28J60 Ethernet Network Board Module Shield for Arduino AVR 51 LPC STM32

Rs 459  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

Model Name/NumberAR030-ENC28J60-MINI
BrandCentIoT
Processor Part NumberAR030-ENC28J60-MINI
Power supply3.3V and 5V
InterfaceSPI
Dimension6 x 2.8 x 1.7 cm
Product description:

The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20MHz.

  • Small breakout board for the PIC Microchip ENC28J60. It contains all the necessary hardware to implement an Ethernet interface including the isolation transformer and LINK/STATUS LEDs.

  • Support 3.3V and 5V Power supply, need you to choose 3.3V and 5V by the switch.

  • 1x10 connector can be easily mounted with the MCU

  • SPI Interface



Additional Information:

  • Item Code: AR030-ENC28J60-MINI
  • Delivery Time: 2 - 4 days

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  • CentIoT -ESP-07 Espressif esp8266 SMD Chip Remote Serial Port WiFi Wireless Module 3.3V SPI Arduino
  • CentIoT -ESP-07 Espressif esp8266 SMD Chip Remote Serial Port WiFi Wireless Module 3.3V SPI Arduino
CentIoT -ESP-07 Espressif esp8266 SMD Chip Remote Serial Port WiFi Wireless Module 3.3V SPI Arduino

CentIoT -ESP-07 Espressif esp8266 SMD Chip Remote Serial Port WiFi Wireless Module 3.3V SPI Arduino

Rs 231  / PieceGet Best Price

Minimum Order Quantity: 20 Piece

Model Name/NumberE020-ESP-07-SMD
BrandCentIoT
Power+25dBm
Part NumberE020-ESP-07-SMD
operating voltage3.3 V
Frequency2.4GHz (ISM)
Max current215 mA
Product description:

The development board is based on the basic and commonly adopted ESP07 module.

  • Model: ESP-07 ESP8266; ISM: 2.4GHz PA +25dBm 802.11b/g/n

  • Operating Voltage3.3V

  • Device: ESP8266MOD Frequency: (ISM): 2.4GHz Power: +25dBm Supported Wifi: 802.11 b/g/n Operating voltage: 3.3V

  • Min Current (Sleep): 10mA Max current (connected to 802.11b network): 215mA

  • Compatible with Arduino, MicroPython; Default firmware: lastest MicroPython

Warnings:1. This module requires a 3.3 volt supply for VCC and 3.3V logic.
2. It is not 5V tolerant, Connect RX or TX on 5V FOR Arduino will destroy this module.
3. You must use a logic level converter or a 3.3V FOR Arduino
4. The 3.3V supply on the Arduino Uno has the inadequate current capability to power this module.
5. You must provide a separate, higher amp 3.3V supply(about 300mA or better)

Additional Information:

  • Item Code: E020-ESP-07-SMD
  • Delivery Time: 2 - 4 days

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  • CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery
  • CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery
  • CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery
  • CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery
CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery

CentIoT - RTC I2C - DS1307 AT24C32 Real Time Clock Modue For arduino AVR ARM PIC - without Battery

Rs 77  / PieceGet Best Price

Minimum Order Quantity: 10 Piece

BrandCentIoT
Mounting TypePCB
Dimension3 x 3 x 0.5 cm
Model noAR046-RTC-DS1307
Part noAR046-RTC-DS1307
Product description:

Battery not included. DS1307 I2C real-time clock chip (RTC) 24C32 32K I2C EEPROM memory Using LIR2032 rechargeable lithium battery and charging circuit with DS1307 with battery backup can not solve the problem of literacy. Fully charged, can provide DS1307 timing 1 year. Compact design, 27mm * 28mm * 8.4mm Leads to the DS1307 clock pin provides the clock signal for the microcontroller

  • DS1307 I2C real time clock chip (RTC), 24C32 32K I2C EEPROM memory

  • Using LIR2032 rechargeable lithium battery and charging circuit with DS1307 with battery backup can not solve the problem of literacy .

  • Fully charged, can provide DS1307 timing 1 year.

  • Compact design , 27mm * 28mm * 8.4mm

  • Leads to the DS1307 clock pin provides the clock signal for the microcontroller



Additional Information:

  • Item Code: AR046-RTC-DS1307
  • Delivery Time: 2 - 4 days

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  • CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot
  • CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot
  • CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot
  • CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot
  • CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot
CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot

CentIoT - Data Logger Module for Arduino Data Logging Recorder Shield - with SD Card Slot

Rs 251  / PieceGet Best Price

Minimum Order Quantity: 5 Piece

Model Name/NumberAR017-DATA-LOG
BrandCentIoT
Processor Part NumberAR017-DATA-LOG
Voltage3.3 V
Weight15 g
Product Description:
  • Here's a handy Arduino shield: we've had a lot of people looking for a dedicated and well-designed data logging shield. We worked hard to design an inexpensive, yet sophisticated design. Not only is it easy to assemble and customize, also equipped with extensive documentation and libraries. You can get fast - to save the data to a file in any FAT16 or FAT32 formatted SD card, you can read any drawing, spreadsheet or analysis program.

  • We even have an example of how to use two free software programs to plot your data tutorials Including a real-time clock with the current timestamp for all the data so that you know exactly what happened when! Please note that this item does not come with an Arduino (you need to use the shield), or SD card.

  • It does have the RTC battery, however. Now, the geology of fire to all components of the welding and testing, but not installed head. You need some basic soldering skills to put it together, but even if you do not have much experience, you can get it within 15 minutes to complete SD card interface with FAT16 or FAT32 formatted card. 3.3V level shifter circuit to prevent damage to your SD card Real-time clock (RTC) to maintain the time, even when the Arduino is unplugged.

  • Backup battery lasted for many years Including SD card and RTC libraries and sample code means you can get fast Welded joints, circuits or sensors prototyping area. Built-in 3.3V regulator is a reliable reference voltage, and a reliable operation requires a lot of power to run the SD card Compatible with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK / Mega R3 or higher. ADK / MEGA R2 or lower is not supported. Package Included: 1 X Mini Data Logger; Battery not included

Specification:
  • Compatible with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK / Mega R3 or higher. ADK / MEGA R2 or lower is not supported.

  • Built-in 3.3V regulator is a reliable reference voltage, and a reliable operation requires a lot of power to run the SD card

  • Welded joints, circuits or sensors prototyping area.

  • Real-time clock (RTC) to maintain the time, even when the Arduino is unplugged. The backup battery lasted for many years

  • SD card interface with FAT16 or FAT32 formatted card. 3.3V level shifter circuit to prevent damage to your SD card



Additional Information:

  • Item Code: AR017-DATA-LOG
  • Delivery Time: 2 - 4 days

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